Global Patent Index - EP 1282182 B1

EP 1282182 B1 20101020 - Positive electrode for non-aqueous electrolyte secondary battery and method of producing the same

Title (en)

Positive electrode for non-aqueous electrolyte secondary battery and method of producing the same

Title (de)

Positive Elektrode für nichtwässrige Elektrolyt-Sekundärbatterie und Hestellungsverfahren dafür

Title (fr)

Electrode positive pour pile secondaire à électrolyte non-aqueux et sa méthode de fabrication

Publication

EP 1282182 B1 20101020 (EN)

Application

EP 02017309 A 20020801

Priority

JP 2001235448 A 20010802

Abstract (en)

[origin: EP1282182A2] Disclosed is a positive electrode for a non-aqueous electrolyte secondary battery, comprising: a positive electrode mixture layer; and a positive electrode current collector which carries the positive electrode mixture layer, with the positive electrode mixture layer comprising: at least one positive electrode active material; at least one conductive agent; at least one binder; and at least one thickening agent, and the thickening agent comprising a polymer containing at least one acrylonitrile unit and at least one -(CH2)n- structure portion where 6 </= n.

IPC 8 full level

H01M 4/13 (2010.01); H01M 4/139 (2010.01); H01M 4/62 (2006.01); H01M 10/05 (2010.01)

CPC (source: EP KR US)

H01M 4/13 (2013.01 - EP US); H01M 4/62 (2013.01 - KR); H01M 4/621 (2013.01 - EP US); H01M 4/622 (2013.01 - EP US); H01M 4/04 (2013.01 - EP US); H01M 4/624 (2013.01 - EP US); H01M 4/625 (2013.01 - EP US); H01M 2004/021 (2013.01 - EP US); H01M 2004/028 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1282182 A2 20030205; EP 1282182 A3 20050420; EP 1282182 B1 20101020; CN 1402365 A 20030312; DE 60238021 D1 20101202; JP 2003045432 A 20030214; JP 4259778 B2 20090430; KR 100453596 B1 20041020; KR 20030013297 A 20030214; US 2003068551 A1 20030410; US 6942946 B2 20050913

DOCDB simple family (application)

EP 02017309 A 20020801; CN 02128210 A 20020802; DE 60238021 T 20020801; JP 2001235448 A 20010802; KR 20020045512 A 20020801; US 20242002 A 20020723